The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 2015
Filed:
Nov. 03, 2011
Applicant:
Torbjörn Sandström, Pixbo, SE;
Inventor:
Torbjörn Sandström, Pixbo, SE;
Assignee:
Micronic AB, Taby, SE;
Primary Examiner:
Int. Cl.
CPC ...
G03B 27/42 (2006.01); G02F 1/33 (2006.01);
U.S. Cl.
CPC ...
G02F 1/33 (2013.01);
Abstract
The technology disclosed relates to improved acousto-optic deflectors (AODs). In particular, it relates to compensation for subtle effects not previously addressed by AOD designers. A shifting center of gravity is described and addressed using advanced power equalization strategies. Denser writing brushes are provided by using a two-dimensional array of beams with corrections for factors such as angle of incidence at the AOD interface.